Robba E., Di Geronimo I., Chaimanee N., Negri M. P. & Sanfilippo R. (2004) Holocene and Recent shallow soft-bottom mollusks from the northern Gulf of Thailand area: Scaphopoda, Gastropoda, additions to Bivalvia. La Conchiglia, 309, supplement: 5-288. ["Yearbook 2003"; Published May 2004]